Safe



FIG. 1 is a front perspective view of a safe showing my new design;

FIG. 2 is a rear perspective view thereof;

FIG. 3 is a left side elevational view thereof;

FIG. 4 is a front elevational view thereof;

FIG. 5 is a rear elevational view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

All surfaces not shown form no part of the claimed invention. 

CLAIM The ornamental design for a safe, as shown and described. 